baber/WOPTO huggingface dataset:
Patent EP-0466756-A1 (EP)
Inventor: DE CRESPIGNY ALEXANDER JAMES
IPC: G01R33/48
Filed: 1990-04-03
Abstract: Procédé et appareillage pour la sélection d'une région à considérer à l'intérieur d'un objet dont la résonance magnétique nucléaire doit être étudiée. La sélection est obtenue en plaçant l'objet dans une zone se trouvant dans un champ magnétique intense, généralement uniforme, en ajoutant deux ou plusieurs champs magnétiques, de manière à introduire un gradient de champ magnétique à travers la zone, de façon que différentes régions d'un objet disposé à l'intérieur de cette zone soient influencées par des intensités différentes de champ magnétique, afin de présenter une différenciation des fréquences de résonance magnétique. Les champs magnétiques sont produits, de façon générale, par des courants électriques dans des bobines convenablement positionnées et en faisant varier les valeurs relatives des courants, de sorte que le gradient du champ magnétique résultant peut être positionné, entraîné en rotation ou déplacé autrement à l'intérieur de la zone. En suivant chaque repositionnement croissant du gradient du champ magnétique, au moyen d'un signal de radiofréquence ayant un vaste spectre de composants de fréquence d'énergie finie et une bande définie de composants de fréquence d'énergie nulle ou très faible, une région ou matériau se trouvant dans la zone peut être affectée de façon que les orientations de spin nucléaire dans cette région soient alignées, alors que celles se trouvant en dehors de ladite région sont aléatoires, et en faisant tourner pas à pas le sens du gradient et en appliquant des signaux de radiofréquence à chaque pas, on définit une région dont l'axe coïncide avec l'axe de rotation ou gradient du champ magnétique.
Patent EP-0552141-A1 (EP)
Inventor: NYE JAMES R
IPC: C10G47/16
Filed: 1990-04-09
Abstract: L'invention se rapporte à un procédé qui sert à effectuer l'hydrodéparaffinage d'une fraction d'huile de schiste ou de pétrole, tel qu'un distillat de pétrole, sur une zéolite à sélectivité de forme en présence d'hydrogène et dans lequel le déparaffinage s'effectue en deux phases au moins (10 et 15) une partie de l'hydrogène (13) étant ajoutée à l'effluent (12) de la première phase. Un produit déparaffiné et un produit dérivé à base d'essence à indice d'octane élevé (73) sont ainsi obtenus.
Patent EP-0428656-A1 (EP)
Title: Human cell line lc5 and its use.
Inventor: ERFLE VOLKER
IPC: C12Q1/70
Filed: 1990-05-14
Abstract: PCT No. PCT/EP90/00774 Sec. 371 Date Nov. 13, 1991 Sec. 102(e) Date Nov. 13, 1991 PCT Filed May 14, 1990 PCT Pub. No. WO90/14419 PCT Pub. Date Nov. 29, 1990The instant invention is drawn to human cell line LC5, ATCC CCL-5 and CNCM I-842, which are useful in a method of screening for retrovirus inhibitors.
Patent EP-0531281-A1 (EP)
Inventor: LEE J KELLY
IPC: H01F41/02
Filed: 1990-05-24
Abstract: Procédé de production d'aimants permanents par moulage à orientation anisotrope polaire, consistant à mouler une matière contenant une poudre ferromagnétique dans un liant en plastique directement contre la pluralité de pièces polaires magnétiques longues minces constituant une partie de la cavité du moule.
Patent EP-0483206-A1 (EP)
Title: Flow conditioner.
Inventor: LAWS ELIZABETH M SALFORD UNIVE
IPC: F15D1/00
Filed: 1990-07-20
Abstract: PCT No. PCT/GB90/01124 Sec. 371 Date Mar. 6, 1992 Sec. 102(e) Date Mar. 6, 1992 PCT Filed Jul. 20, 1990 PCT Pub. No. WO91/01452 PCT Pub. Date Feb. 7, 1991.A flow conditioner comprising an apertured circular plate to be placed in a conduit in an orientation substantially perpendicular to the axis of the conduit. The apertures are circular and are arranged in a plurality of radially spaced circular arrays around a central aperture. The center of the central aperture and the centers of the circular arrays coincide with the center of the circular plate. The apertures in each circular array are equally spaced apart around the center of the plate, and all the apertures in any one circular array are of substantially the same diameter. The size and number of apertures are such that the impedance to flow presented by the plate increases with the radius on which a given array of apertures is arranged.
Patent EP-0540738-A1 (EP)
Inventor: MIYAO SETSUKO FAMIR-HONGO
IPC: A61K31/12
Filed: 1990-07-25
Abstract: Ubidecarenone is effective in curing sleep apnea in a dose of 1 to 3,000 mg per day for adult. It is particularly effective to administer 2 to 50 mg thereof before sleep.
Patent EP-0489042-A1 (EP)
Title: A thermally insulating glass panel and method of construction.
Inventor: COLLINS RICHARD EDWARD
IPC: E06B3/663
Filed: 1990-08-21
Abstract: A thermally insulating glass panel (1), comprising: two spaced apart sheets of glass (2, 3) enclosing a low pressure space and interconnected by a peripheral joint (4) of fused solder glass and an array of pillars (5) having an exterior coating of fused solder glass.
Patent EP-0491005-A1 (EP)
Inventor: COULTER JOSEPH R JR
IPC: G03G13/10
Filed: 1990-09-07
Abstract: L'invention concerne un procédé de virage et un élément d'électrostatographie. Une image électrostatique latente présente sur une surface d'un élément d'enregistrement subit un virage en mettant en contact l'image avec un revêtement de pré-toner présent sur la surface d'un élément porteur tout en libérant le revêtement de pré-toner en mettant en contact ce revêtement avec un solvant isolant. Le revêtement de pré-toner libéré par le solvant est transféré à l'image électrostatique sous une tension polarisée en sens direct, et le support et l'élément d'enregistrement sont séparés.
Patent EP-0441289-A1 (EP)
Inventor: YAMASAKI KOJIRO C O YAMASAKI E
IPC: B22D17/14
Filed: 1991-02-04
Abstract: A die casting process comprising the steps of disposing a boiling shutoff device (1) on a sprue runner (2) from a sleeve (4) to a cavity (3) and branching a degassing groove (6) from the sprue runner (2).
Patent EP-0447821-A1 (EP)
Inventor: FREMGEN DIETER
IPC: F16L5/10
Filed: 1991-02-20
Abstract: A device (1) for sealing cable conduits (2) of plastics material, occupied by one or more cables, in cable ducts, walls (3) of buildings or the like, which comprises a longitudinally divided sealing cylinder element (5) which grips into the cable conduits (2) in regions, a clamping device for applying a clamping and sealing force and a shrinkable sleeve (13) as the transition between divided sealing cylinder element (5) and the outer surface of the cable (4) passing through the cable conduit (2), is used to provide a solution in which both the mounting and the manufacture of such devices is simplified and which makes it possible for them to be used for a variety of applications. 
     This is achieved as a result of the fact that the divided sealing cylinder element (5) is equipped with a divided thrust/sealing collar (8) having a ring seal (9), the thrust/sealing collar (8) being arranged to be displaceable on the outer circumference of the sealing cylinder element in the axial direction (5) by means of a threaded ring (10).
Patent EP-0450306-A1 (EP)
Inventor: MORI MUTSUHIRO
IPC: H02M7/48
Filed: 1991-02-27
Abstract: In a semiconductor device a first diode having a pn junction and a second diode having a combination of a Schottky barrier and a pn junction in a current-passing direction are provided side by side in a direction perpendicular to the current-passing direction. When a forward current with a current density J F  is passed into the second diodes, the relation       
 is established in a forward voltage V F  range of 0.1 (V) to 0.3 (V). The first diode is constituted by first and second semiconductor regions (13, 15) forming a pn junction therebetween, the second being in ohmic contact with one main electrode (3), and having an impurity concentration higher than that of the first semiconductor region (13). The second diode is constituted by first and third semiconductor regions (13, 16) forming a pn junction therebetween, the third being in contact through a Schottky barrier with the one main electrode (3) and having an impurity concentration higher than the first semiconductor region (13).
Patent EP-0460523-A1 (EP)
Inventor: MATSUO MASASHI
IPC: C09D137/00
Filed: 1991-05-29
Abstract: A fluoropolymer composition for coating, which comprises a polymer having a fluorine-containing cycloaliphatic structure and at least one coupling group in its molecule and a solvent for dissolving said polymer.
Patent EP-0468515-A1 (EP)
Inventor: HAYASHI TAKESHI C O GIFU-SEISA
IPC: E21B10/62
Filed: 1991-07-26
Abstract: The invention relates to an excavation tool in which a device is provided which receives the striking force of a hammer and the rotational force of a hammer cylinder, and in a bottom surface of which at least three axle holes (2a; 2b; 2c) are provided displaced from a center of the device (2) and at equivalent angular intervals in the circumferential direction. Block axles (3a; 3b; 3c) are inserted in the axle holes (2a; 2b; 2c) in a freely rotatable manner, and blocks (11 a; 11b; 11c) which are roughly fan-shaped and have bits embedded in the lead end surfaces thereof are provided at lead end parts of the block axles (3a; 3b; 3c) so that left- and right- side faces (12a; 12b) of said blocks (11a; 11 b; 11c) are in mutual opposition and arc parts (12c) of all blocks (11 a; 11 b; 11 c) together form roughly a circle shape. When said device is rotated in the direction of excavation, said blocks (11 a;; 11 b; 11 c) rotate as a result of the resistance to excavation of the bottom part of the excavation hole, one intersection part of the side faces (12a; 12b) and the arc part (12c) of each block (11a; 11b; 11c) protrudes beyond the outer circumferential surface of the device by a predetermined excavation amount, and the mutual positions of the block axles (3a; 3b; 3c) with respect to the blocks (11a; 11 b; 11c) are so determined that both side faces (12a; 12b) of each block (11a; 11 b; 11 c) come into contact with the side faces (12a; 12b) of neighboring blocks (11 a; 11 b; 11 c) at this time.
Patent EP-0480366-A1 (EP)
Inventor: SCHROETER CHRISTIAN
IPC: F16D65/095
Filed: 1991-10-08
Abstract: Caliper disc brake with a brake anchor plate, which can be fixed to a vehicle, a sliding caliper (14), which overlaps a brake disc of the brake and is carried on the brake anchor plate, brake anchors (16, 24), which are arranged on either side of the brake disc and are supported on the brake anchor plate against braking forces, at least one pair of actuating pistons, which are arranged on the sliding caliper (14) approximately symmetrical in relation to an axial centre plane of the brake anchor plate, two brake anchors (16, 16', 24, 24') which are separate from one another being arranged on either side of the brake disc, which anchors, when the brake is fitted, can be removed essentially radially in relation to the axis (A) of the brake, and the brake anchors (16, 16'), arranged on the vehicle-outer side of the brake disc when the brake is fitted, being supported on the sliding caliper (14), and the support for the brake anchors arranged on the vehicle-outer side of the brake disc when the brake is fitted being achieved by means of pins (60, 62, 64) which are fixed on the sliding caliper (14) and extend parallel to the axis (A) of the brake. <IMAGE>
Patent EP-0483767-A1 (EP)
Inventor: RESSIA ALESSIO
IPC: B60Q1/076
Filed: 1991-10-29
Abstract: A dipping headlamp (1) provided with an enclosure (2) and a reflector (4) which can be orientated through the thrust of an adjustment device (12) incorporating a motor (9) mounted within the enclosure (2) through an opening (7) in the enclosure (2) itself; the motor (9) being connected through a nut and screw to a control rod (14) which is attached to the reflector (4) and extends through the opening (7) in the enclosure (2) in order to interact with an adjustable axial reference member (21) supported by a cover (11) attaching the motor (9) to the enclosure (2).
Patent EP-0492207-A1 (EP)
Inventor: SCHLOSSER WERNER
IPC: B64C11/26
Filed: 1991-12-06
Abstract: A blade for flow machines, consisting of a blade shell (2), blade core (3) and blade foot (1), has a blade core which consists of a bundle of small tubes (4) and provides the blade with high strength and stiffness. The arrangement has the advantage that it can be used universally in virtually all blades, and that the blade core permits a heat-exchanger function. 
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Patent EP-0548395-A1 (EP)
Inventor: KAMEDA SUSUMU C O NITTO DENKO
IPC: B65H75/00
Filed: 1991-12-23
Abstract: A roll of adhesive tape pieces and a method of applying the same are disclosed, the roll of adhesive tape pieces (2) comprising a cylindrical core having wound thereon two or more adhesive tape pieces each comprising a backing having formed on one side thereof a pressure-sensitive adhesive layer (22), said two or more adhesive tape pieces being wound on the core successively with the pressure-sensitive adhesive layers facing outward and with any successive two adhesive tape pieces of said two or more adhesive tape pieces being placed end to end or apart from each other so that the back end of the preceding tape piece and the front end of the succeeding tape piece meet each other substantially without a space or are apart from each other with a predetermined space.
Patent EP-0475538-A1 (EP)
Inventor: KONDO HIROAKI MITSUBISHI JUKOG
IPC: F04C29/00
Filed: 1991-07-01
Abstract: According to the present invention, there is provided a scroll type fluid machinery, in which a stationary scroll (1) and a revolving scroll (2) having spiral wraps set up on inner surfaces of respective end plates are engaged with each other, a drive bushing (54) is inserted rotatably into a boss (23) which is projected at a central part of an outer surface of the end plate of the revolving scroll, and an eccentric driving pin (53) of a rotary shaft is fitted slidably into a slide groove (55) bored through the drive bushing, characterised in that a gap between one end of the slide groove in a direction that the radius of revolution becomes larger and the eccentric driving pin is set to a preset very small distance 6 (here, 6 is a value determined based on processing error, deformation due to temperature and pressure and the like of abovementioned respective scrolls) when the envolving scroll occupies a position of theoretical radius of revolution thereof. 
     With this, it is possible to prevent the drive bushing from rotating with a gradient beyond what has been predetermined while the revolving scroll is in revolution.
Patent EP-0457421-A1 (EP)
Inventor: SHIH T THOMAS
IPC: C07D303/04
Filed: 1991-03-12
Abstract: A method is provided for the separation by extractive distillation of hydrocarbon impurities from lower alkylene oxides such as propylene oxide wherein a glycol having 2 to 5 carbon atoms is used as extractive solvent.
Patent EP-0467552-A1 (EP)
Inventor: TAKAHASHI KAZUHIRO
IPC: C08K5/00
Filed: 1991-07-02
Abstract: Photochromic compositions comprising an organic photochromic compound and a tertiary amine dissolved or dispersed in an organic high molecular weight binder, which may be formed into photochromic films or coated onto a surface of a substrate to form photochromic laminates.
Patent EP-0475695-A1 (EP)
Inventor: GORUN SERGIU MIRCEA
IPC: C07F13/00
Filed: 1991-09-06
Abstract: A composition of matter having the formula:  
 
        [Mn₁₆Ba₈Na₂ClO₄(OH)4(CO₃)₄(H₂O)₂₂L₈] xH₂O 
 
wherein x is an integer ranging from 0 to about 32 and L is a ligand having the formula:
       
     The compound may be synthesised by preparing an aqueous solution containing sodium chloride, a source of carbonate ion, and a compound having the formula:  
 
        Ba₂[Mn₄(O)(0H)(O₂CR)₂L₂] 
 
wherein R is hydrogen or a hyrdrocarbyl group and L is a ligand having formula I defined above, and thereafter allowing the reaction mixture to stand for a time sufficient to form the said compound.
Patent EP-0538520-A1 (EP)
Inventor: BOVA VITALY IVANOVICH
IPC: F25J3/04
Filed: 1991-10-22
Abstract: A method includes separating at least 70% by volume of air in a double rectifier into oxygen, nitrogen gas and a gaseous argon fraction containing not more than 0.5% by volume of nitrogen. The latter is liquefied and fed into a rectifying column (16) at a pressure exceeding a condensing pressure of the argon-nitrogen fraction by a value of from 0.01 to 0.06 MPa. A part of nitrogen gas is divided into two flows, a first of which is fed into the double rectifier (6) and a second in an amount of not more than 40% by volume is sent into an evaporator (18) of the rectifying column (16) to deliver heat. The second flow of nitrogen may be changed by a part of the air being processed to be sent to said evaporator (18) in an amount not in excess of 30% by volume.
Patent EP-0484050-A1 (EP)
Inventor: HOOD LARRY L
IPC: A61M3/02
Filed: 1991-10-24
Abstract: A system and apparatus are disclosed for controlling amounts of fluid flow to and from a surgical site. The system (10) includes a surgical handpiece (12) having means including a passage (50) for allowing fluid flow to and from a surgical site. A dispensing assembly (18) is couplable to the handpiece for movement therewith and is selectively operable for automatically controlling continuously or discretely a controlled and metered amount of fluid flow to and from the surgical site.
Patent EP-0459848-A1 (EP)
Inventor: MELCHIOR JEAN
IPC: F02B19/18
Filed: 1991-04-30
Abstract: Le moteur à deux temps, à distribution par soupapes d'admission et d'échappement (10, 15), comprend une préchambre de combustion et de balayage (6) ayant sensiblement une forme de révolution autour d'un axe (Y-Y) et munie d'un siège de soupape d'admission (7). Des moyens déflecteurs ou aubages (17) sont disposés à l'intérieur du conduit d'admission (13), aussi directement que possible en amont du siège (7), de façon à chasser la masse d'air à l'intérieur de la chambre de combustion (2) à la manière d'une fronde.
Patent EP-0499009-A1 (EP)
Inventor: CHRISTODOULIDIS ATHANASIOS
IPC: E04D1/04
Filed: 1991-07-12
Abstract: Tile of clay, in different colours, with double trapezoid front side of dimensions 437 X 254 mm und height 91 mm, and dimensions of the trapezoid part 54 mm at the base and 90 mm at the above seat, where it bears two reinforcing prominences of length 350 to 370 mm for its straight lined placing and mainly for the fastening of the one on the other during the forming of the roof, which takes place by placing tiles in perpendicular rows. This tile has three water-exits and concequently a reduced absorption, even in its perpendicular setting, with result that it is more durable in unfavorable weather-conditions.
Patent EP-0525274-A1 (EP)
Inventor: NIELSEN MOGENS BJARNE
IPC: B25B23/10
Filed: 1991-07-31
Abstract: A holding device for receiving an externally threaded end portion of a shaft or rod member (29) comprises a socket member (15). The socket member has a first bore (16) with internal threads for engaging with the external threads of the end portion of the rod member (29) and a second bore (17) with a diameter equal to or slightly exceeding the maximum outer diameter of the threaded end portion of the shaft or rod member (29). The axis of the second bore (17) intersects the axis of the first bore (16) and defines an acute angle (a) therewith. The externally threaded end portion of the shaft or rod member (29) may then be inserted axially into the second bore (17) and thereafter brought into an engaged position in which the external threads of the end portion engages with the internal threads of the first bore (16), by a tilting movement of the end portion through said acute angle. The holding device may for example be used for mounting chemical anchors.
Patent EP-0505397-A1 (EP)
Inventor: BANCHEREAU JACQUES
IPC: C12N5/10
Filed: 1990-12-13
Abstract: Le procédé décrit sert à établir des lignées de lymphocytes B humains avec dépendance selon le facteur, qui sont capables de sécréter de l'immunoglobuline d'une spécificité désirée et qui sont capables d'être cultivées à long terme. Ce procédé consiste à sélectionner un lymphocyte B au repos contenant de l'immunoglobuline de la spécificité désirée et à le cultiver en présence d'un agent capable de réticulation avec ses antigènes de surface CD40. La culture à long terme nécessite la présence continuelle de l'agent de réticulation. L'agent de réticulation est de préférence constitué par un anticorps monoclonal spécifique pour l'antigène CD40, qui est présenté par des lymphocytes mammifères non réplicants exprimant le récepteur Fcgamma-RII.
Patent EP-0469123-A1 (EP)
Inventor: INGRAM GAYLYNN F
IPC: B65D55/06
Filed: 1991-02-14
Abstract: Un emballage recyclable (P) ne contenant pas de carton, et servant à enfermer de manière protectrice un produit (C) tel des pellicules de film photographique (F), comprend une boîte (10) et un bouchon adapté (18), ainsi que des étiquettes en plastique qui peuvent être recyclées de manière compatible (26, 32, 38) et qui comportent des informations sur le produit. L'une de ces étiquettes (26) sur le bouchon (18) a des parties munies de languettes (28) aisément déchirables qui dépassent de l'étiquette et fermement assujetties à la boîte (10). Ces languettes peuvent être déchirées lorsque le bouchon (18) est ôté pour la première fois. Une seconde étiquette (32), fixée à la boîte (10) et chevauchant les languettes déchirables (28) comprend des feuilles internes et externes (34, 36) qui sont collées ensemble de manière détachable. La feuille externe (36) peut être décollée pour révéler des informations inscrites sur les surfaces de contact (34o, 36i) des deux feuilles (34, 36), puis recollée à la feuille interne (34). Une troisième étiquette (38), adhérant de manière détachable à la première étiquette (26) sur le bouchon (18), peut être décollée et recollée à quelque autre surface comme matière de référence lorsque le produit (C) a été enlevé sur le bouchon (18) un élément en saillie (24) que l'on actionne avec le pouce afin de rendre plus aisé l'enlèvement du bouchon (18), est aussi utilisé pour orienter la boîte (10) et le bouchon (18) pour la disposition appropriée des étiquettes (26, 32, 38) et pour disposer l'emballage (P) qui en résulte dans un présentoir-distributeur (D). Ce dispositif (D) comprend un couloir tubulaire (50), vertical, transparent et ouvert à son extrémité, qui comporte une fente longitudinale (58) s'étendant tout au long de sa partie postérieure, et conçu pour recevoir l'emballage (P) à travers l'extrémité supérieure ouverte (52). L'élément (24) fait saillie vers l'arrière (d1) à travers la fente (58) de manière à disposer les étiquettes de l'emballage (26, 32, 38) face vers l'avant (d2) dans
Patent EP-0527839-A1 (EP)
Inventor: DOWER WILLIAM J
IPC: C12Q1/68
Filed: 1991-05-01
Abstract: On isole des protéines d'intérêt codant des séquences de nucléotide à partir de banques d'ADN à l'aide d'un bactériophage afin de lier la protéine à la séquence la codant. On prépare par des banques d'ADN à partir de cellules codant la protéine d'interêt et on les insère dans ou à proximité d'une protéine d'enrobage d'un vecteur de bactériophage, ou dans une séquence codant une protéine pouvant être liée au moyen d'un ligand à une protéine d'enrobage de phage. Le fait de recourir à des techniques de purification par affinité permet de choisir des particules de phages contenant des séquences codant la protéine voulue et d'obtenir à partir de cette dernière les séquences de nucléotide désirées. Ainsi, par exemple, on peut produire de nouvelles protéines telles que des anticorps monoclonaux et éviter le recours à une technologie classique mettant en oeuvre des hybridomes.